Relie chaque somme de fractions à son résultat.
\dfrac{9}{20}+\dfrac{4}{20}
\dfrac{4}{20}+\dfrac{5}{20}
\dfrac{6}{20}+\dfrac{5}{20}
\dfrac{7}{20}+\dfrac{8}{20}
\dfrac{11}{20}+\dfrac{3}{20}
\dfrac{14}{20}
\dfrac{9}{20}
\dfrac{15}{20}
\dfrac{11}{20}
\dfrac{13}{20}
\dfrac{60}{100}+\dfrac{20}{100}
\dfrac{35}{100}+\dfrac{35}{100}
\dfrac{45}{100}+\dfrac{45}{100}
\dfrac{30}{100}+\dfrac{45}{100}
\dfrac{41}{100}+\dfrac{44}{100}
\dfrac{85}{100}
\dfrac{75}{100}
\dfrac{80}{100}
\dfrac{70}{100}
\dfrac{90}{100}
\dfrac{23}{4}+\dfrac{1}{4}
\dfrac{14}{4}+\dfrac{7}{4}
\dfrac{15}{4}+\dfrac{7}{4}
\dfrac{10}{4}+\dfrac{13}{4}
\dfrac{11}{4}+\dfrac{14}{4}
\dfrac{12}{4}+\dfrac{15}{4}
\dfrac{22}{4}
\dfrac{23}{4}
\dfrac{25}{4}
\dfrac{27}{4}
\dfrac{24}{4}
\dfrac{21}{4}